I saw here How to Install Docker CE on Debian 10 | Linode that this error can be because the stable version of Docker isn’t available yet but following the instructions there (ie adding “edge test” to the end of the appropriate line in apt//docker.list) made no difference whatever.

When I use apt search, it finds all three packages despite apt install saying it cannot. However the following packages replace it:Į: Package 'docker-ce' has no installation candidateĮ: Unable to locate package docker-ce-cliĮ: Unable to locate package containerd.ioĮ: Couldn't find any package by glob 'containerd.io'Į: Couldn't find any package by regex 'containerd.io' This may mean that the package is missing, has been obsoleted, or Which produced the following output: Package docker-ce is not available, but is referred to by another package.

$ sudo apt-get install docker-ce docker-ce-cli containerd.io I followed the instructions at Install Docker Engine on Debian | Docker Documentation which went fine up to: I am trying to install Docker on a completely fresh installation of Debian buster.

Docker debian buster